QOS, QoS or Qos may refer to:

Entertainment

  • Quantum of Solace, a James Bond story from the collection For Your Eyes Only
  • Quantum of Solace, a 2008 James Bond film
  • A Question of Sport, a BBC television quiz show

Technology

  • Quality of service, in computer networking, telephony etc.
  • Quarterdeck Office Systems, a software company now part of Symantec

Other meanings

  • Queen of the South F.C., a Scottish football club
  • Qos (deity), the national god of the Edomites
  • Queen of spades, the playing card

See also

  • Queensland Ornithological Society Inc (QOSI), a state birding organisation in Australia
  • QDOS (disambiguation)